body {
    min-width: 320px;
    width: 15rem;
    background-color: #f5f5f5;
    margin: 0 auto;
    font-family: Arial, Helvetica;
    color: #333;
    height: 3000px;
}

.search-content {
    width: 15rem;
    height: 1.76rem;
    /* background-color: yellowgreen; */
    position: fixed;
    left: 0;
    top: 0;
    right: 0;
    margin: 0 auto;
    /* background-color: transparent; */
    z-index: 99;
}

.search-content-l {
    margin: .2rem .52rem .16rem .48rem;
    width: .88rem;
    height: 1.4rem;
    /* background-color: yellow; */
    background-image: url(../images/classify2.png);
    position: absolute;
    left: 0;
    top: 0;
}

.search-content-r {
    width: 1.5rem;
    margin: .19rem;
    height: 1.4rem;
    line-height: 1.4rem;
    text-align: center;
    color: #fff;
    position: absolute;
    right: 0;
    top: 0;
    font-size: .48rem;
}

.seek {
    position: absolute;
    width: 15rem;
    height: 1.2rem;
    top: 0;
    z-index: 10;
    padding: .28rem 1.88rem;
    box-sizing: border-box;
}

.seek input {
    width: 11.24rem;
    height: 1.2rem;
    border: 0;
    outline: none;
    border-radius: .56rem;
    box-sizing: border-box;
    font-size: .48rem;
    padding-left: 1.36rem;
}

.banner {
    width: 15rem;
    height: 7.36rem;
    background: url(../images/banner.jpg) no-repeat;
    background-size: 15rem 7.36rem;
}

.picture {
    width: 15rem;
    height: 3.98rem;
}

.picture img {
    width: 5rem;
    height: 3.98rem;
    float: left;
}

.class-menu {
    width: 15rem;
    height: 6.48rem;
    background-color: #fff;
}

.class-menu a {
    width: 3rem;
    height: 2.84rem;
    float: left;
    text-align: center;
}

.class-menu img {
    width: 1.68rem;
    height: 1.68rem;
    margin: .48rem auto 0;
    vertical-align: middle;
}

.class-menu div {
    width: 3rem;
    height: .56rem;
    margin-top: .1rem;
    font-size: .44rem;
    /* color: #fff; */
    color: #666;
    line-height: .56rem;
}

.tabbar {
    width: 15rem;
    height: 2rem;
    background-color: #fff;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    margin: 0 auto;
    /* border: 1px solid #eee; */
    z-index: 99;
}

.tabbar a {
    width: 3rem;
    height: 2.4rem;
    padding: .2rem 0;
    float: left;
    font-size: .4rem;
    color: #333;
    text-align: center;
}

.tabbar img {
    width: 1.12rem;
    height: 1.12rem;
    display: block;
    margin: 0 auto;
}

.news {
    width: 14.04rem;
    height: 2.04rem;
    background-color: red;
    margin: 0 auto;
    border-radius: 10px;
}